baber/WOPTO huggingface dataset:
Patent JP-2010047908-A (JP)
Title: Corrosion prevention structure and protective cover for corrosion prevention on end face of floor slab joint part
Inventor: IINO KAZUCHIKA
IPC: E01D19/12
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion prevention structure and a protection cover for corrosion prevention on an end face of a floor slab joint part of a bridge and an elevated road capable of achieving maintenance inexpensively and excellent corrosion prevention performance.  <P>SOLUTION: This corrosion prevention structure is constituted by covering an end face of a lower face steel plate used for the bridge and the elevated road constituted by fixing precast composite floor slabs by using high strength bolts for preventing slip, the end face of the floor slab joint part exposing a steel material and a side plate, and an end face exposing a corner of an outdoor structure constituted by using the steel plates with the protection cover for corrosion prevention. The protection cover for corrosion prevention is made of one or two kinds or more selected from among a zinc plated steel plate, a zinc-aluminum alloy plated steel plate, a zinc-aluminum-magnesium alloy plated steel plate, an aluminum plated steel plate, an aluminum plate, aluminum foil, a stainless steel plate, and stainless steel foil.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010050252-A (JP)
Title: Nitriding method for base material surface by hot wiring method
Inventor: IZUMI AKIRA
IPC: H01L21/318
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of nitriding a base material surface, such as a semiconductor or a metal or the like, under a relatively mild condition by the hot wiring method (the hot wiring CVD method).  <P>SOLUTION: In a hot wiring method consisting of contacting a nitrogen-containing gas to a heated catalyser, of reacting a chemical seed generated by the catalytic cracking reaction with a base material surface, and of forming a nitride film on the base material surface, the method of nitriding the base material surface includes using a gas obtained by adding hydrogen of 10% or less to a nitrogen gas as the nitrogen-containing gas.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010049153-A (JP)
Title: Lens barrel and camera
Inventor: NAKAHATA MINAKO
IPC: G03B5/00
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and surely stop a first member moving in a direction orthogonal to an optical axis, in a lens barrel.  <P>SOLUTION: The lens barrel includes: the first member 20, which is rotated forward and backward between an unlock position for permitting the movement, in a direction orthogonal to the optical axis A of an optical member L4 and a lock position for locking the movement; driving means 30 and 31 which drive the first member 20; an unlock-inhibiting member which performs inhibition in the unlock position; and a lock-inhibiting member which performs inhibition in the lock position. The unlock-inhibiting member is attached so that the first component force 28P along a first direction VA, connecting the rotation center of the driving means 30 and 31 and the rotation center of the first member 20, of a first reaction force 28 applied to the first member 20 from the unlock prohibiting member, is produced in a direction where the first member 20 is pushed against the driving means 30 and 31. The lock-inhibiting member is attached so that a second component force 27P along the first direction VA, of a second reaction force 27 applied to the first member 20 from the lock prohibiting member is substantially equal to the first component force 28P.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048527-A (JP)
Title: Heat pump type air conditioning system, heat pump type hot water supply system, and integrated system of heat pump type air conditioning-hot water supply
Inventor: IZUTSU MASAHIRO
IPC: F24F5/00
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump type air conditioning device or hot water supply device in a building for living capable of dispensing with cooling or heating of a heat source medium (water or antifreeze liquid) exchanging heat with a refrigerant of the heat pump type air conditioning device or hot water supply device in a cooling tower or a heating tower, cooling or heating the same by heat exchange with circumferential soil in a large scale of a groundwater tank, and discharging or resupplying the same according to rising or lowering of a temperature.  <P>SOLUTION: A tank heat exchanger is disposed inside of a water storage tank for storing living drainage and/or rainwater, and in the tank heat exchanger, the heat source medium exchanging heat with the refrigerant of the heat pump type air conditioning device or hot water supply device is cooled or heated by heat exchange with the living drainage and/or rainwater stored in the water storage tank.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053780-A (JP)
Title: Ignition device for internal combustion engine
Inventor: IZUMI MITSUHIRO
IPC: F02P17/12
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition device for an internal combustion engine, designed to accurately grasp a combustion sate by certainly operating an ion detection circuit.  <P>SOLUTION: The ignition device for the internal combustion engine mainly includes: an ignition coil CL composed of a primary coil L1 and a secondary coil L2; a switching element Q switched on/off based on an ignition signal SG received from a control device ECU; an ignition plug PG discharging electricity by receiving inductive voltage of the secondary coil L2; and an ion current detection circuit ION. The secondary coil L2 is dividedly composed of a first winding L2a and a second winding L2b which are wound in the same direction. At timing when high voltage for ignition/electric discharge is supplied to the ignition plug PG, a capacitor C1 for a power supply is charged with voltage of the secondary winding L2a, and bias voltage of the ion current detection circuit is developed. After that, when the voltage of the ignition plug PG drops, ion current flows via the ignition plug PG by the bias voltage of the capacitor C1 for the power supply.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010051607-A (JP)
Title: Lower runner of umbrella
Inventor: HARASAWA KAZUO
IPC: A45B25/14
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To safely close an umbrella without hurting hands.  <P>SOLUTION: A body 18 of a lower runner 8 is provided with a slit 30 for releasing a top spring 14 formed on a shaft of the umbrella in the direction projecting out through a tube wall 28 of the body 18, and the slit 30 forms a locking plane 8a for the top spring 14 in the tube wall 28 of the body. A guard part 24 is attached to the tube wall 28 of the body 18, and is formed with a long and thin operation tab 26 for the top spring so that it faces approximately parallel to the slit 30 with predetermined spacing. The operation tab 26 is made crooked inward of the body 18, and then, the top projecting part 14a of the top spring 14 projecting out through the slit 30 can be pushed in the direction for being released from the locking plane 8a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010051669-A (JP)
Title: Ultrasonic treatment device, ultrasonic probe for ultrasonic treatment device, and method for manufacturing the probe
Inventor: KOTANI KAZUO
IPC: B21J1/06
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method suitable for manufacturing an ultrasonic probe for an ultrasonic treatment device from titanium material.  <P>SOLUTION: The method for manufacturing the ultrasonic probe for an ultrasonic treatment device includes a preparation process for preparing a rod of material 58 formed of titanium material, and an area reduction molding process for area reduction molding of at least one end side of the material 58 by use of an area reduction molding die 52.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060006-A (JP)
Title: Tapered roller bearing
Inventor: HIRAMATSU KENGO
IPC: F16B21/18
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a tapered roller bearing, which is formed by fitting a small flange ring in an inner ring, by simplifying the structure of a mechanism for preventing a fall of the small flange ring.  <P>SOLUTION: The mechanism for preventing a fall of the small flange ring 6 is formed by forming a small diameter side end of the inner ring 1 into a tapered part 1c so as to be widened from a central side to a side end, forming a tapered surface 6a at a taper angle α the same as the tapered part 1c of the inner ring 1 in the inner peripheral surface of the small flange ring 6, and shrink-fitting the small flange ring 6 in the inner ring tapered part 1c. With this structure, it is unnecessary to perform accurate finish machining and groove machining to the inner ring 1 and the small flange ring 6 like a conventional one, and the tapered roller bearing can be manufactured at costs lower than the conventional one.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062425-A (JP)
Title: Semiconductor light emitting device and method of manufacturing the same, and lamp
Inventor: OBA REIMI
IPC: H01L33/36
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device which is superior in bonding property of an electrode, can easily be manufactured and is superior in productivity, and to provide a method of manufacturing the element and a lamp.  <P>SOLUTION: The semiconductor light emitting device includes a substrate 101, a laminated semiconductor layer 20, one electrode 111 formed on an upper surface 106c of the laminated semiconductor layer 20 and the other electrode 108 formed on a semiconductor layer exposure face 104c obtained by cracking part of the laminated semiconductor layer 20. Either the electrode 111 or the other electrode 108 or both of them have ohmic bonding layers 9 formed on the upper surface 106c or the semiconductor layer exposure face 104c of the laminated semiconductor layer 20, bonding layers 110 formed on the ohmic bonding layers 9 and bonding pad electrodes 120 formed to cover the bonding layers 110 in the semiconductor light emitting device 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060108-A (JP)
Title: Liquefied helium filling unit and method of filling liquefied helium
Inventor: YAMAMOTO YOSHIO
IPC: F17C6/00
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent waste discharge of expensive helium to the atmosphere when filling liquefied helium in a Dewar vessel.  <P>SOLUTION: A liquefied helium filling unit 101 is mounted to an opening of the Dewar vessel. A skirt 15a of a supply unit 14 is inserted to a flow pipe 103 of the liquefied helium filling unit 101 and liquefied helium is supplied from a supply pipe 17 of the supply unit 14. Increase in internal pressure along with vaporization of the liquefied helium within an inner vessel 2 of the Dewar vessel is suppressed, to enable filling without emitting helium gas within the inner vessel 2 to the outside.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010058248-A (JP)
Title: Sliding circular saw
Inventor: KAJI TOSHIYUKI
IPC: B23D45/04
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To automatically change a cut depth in square cutting and angular cutting.  <P>SOLUTION: In a sliding circular saw 1, a rod 26 is provided with, for square cutting, a chamfered portion 29 on which a lower-limit position setting bolt 23 abuts, and with, for angular cutting, a circumferential surface portion 30 on which the lower-limit position setting bolt 23 abuts and which sets the lower limit position of a saw blade 11 to be higher than the chamfered portion 29. The rod 26 is switched between a first position in which the chamfered portion 29 abuts on the lower-limit position setting bolt 23 in a square cutting position of a body 9, and a second potion in which the circumferential surface portion 30 abuts on the lower-limit position setting bolt 23 in an angular cutting position thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010066860-A (JP)
Title: High-voltage power supply unit
Inventor: YAZAKI HIROSHI
IPC: H02M3/28
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-voltage power supply unit, capable of obtaining high noise reduction capability without degrading system response by adding a relatively simple circuit.  <P>SOLUTION: With respect to securing low noise and high-speed response, the power supply unit includes a high-voltage generator, a filter connected to the output system of the high-voltage generator, and a floating amplifier connected to the successive stage of the filter. Between the input terminal and the output terminal of the floating amplifier, a diode parallel circuit is connected in parallel, so that there are mutually reverse polarities. A common potential point of the floating amplifier is buffered by another floating amplifier connected in the successive stage of the filter.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010066072-A (JP)
Title: Apparatus, program, method and system for measuring position
Inventor: AOKI SHIN
IPC: G01S5/16
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus, a program, a method and a system for measuring a position in an information environment consisting of two or more devices, which enable respective devices in the information environment to obtain positional information without using any central processing system which carries out a central control of information of all devices in the information environment, and without conducting a lot of communications.  <P>SOLUTION: Relative positional information containing a distance between own device and another device is measured, and positional information representing a coordinate of the other device in a coordinate system to which the other device used for measuring the relative positional information belongs, is received, and then own-device positional information representing a coordinate of the own device in the coordinate system to which the other device belongs, is computed by using the coordinate represented by the received other-device positional information and the distance contained in the measured relative positional information, and the computed own-device positional information is transmitted to the other device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010036878-A (JP)
Title: Motor supplementing rotation force of propeller shaft always rotated during traveling, and each generator
Inventor: ASO MITSUYA
IPC: H02K7/10
Filed: 2008-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that reduction of fuel-consumption of a vehicle is attained in a separate method and an amount of exhaust gas is reduced since resistance of wind pressure at traveling cannot be especially avoided in box-like shape of a truck or the like, an accelerator pedal is always continued to be stepped for retaining of a speed to perform struggle with the wind pressure and reduction of fuel-consumption at present or more cannot be desired in a relationship of a fuel injection pump and an injection nozzle of a diesel engine throughout the world although it is the emergent problem that reduction of fuel-consumption of the vehicle is attained and an amount of exhaust gas is reduced.  <P>SOLUTION: Reduction of fuel-consumption is attained by compensating rotation of a propeller shaft rotated while always increasing/adding rotation force at traveling.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067757-A (JP)
Title: Halftone-type euv mask, halftone-type euv mask blank, production method of halftone-type euv mask, and pattern transfer method
Inventor: MATSUO TADASHI
IPC: G03F1/22
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a halftone-type EUV mask produced by selecting the material of a halftone film that has no only wide selectivity (flexibility) of reflectivity and high cleaning liquid-resistance, but also high processing accuracy of etching, a halftone-type EUV mask blank, a production method of the halftone-type EUV mask and a pattern transfer method.  <P>SOLUTION: This halftone-type EUV mask is a halftone-type EUV masK comprising a substrate, a high-reflectivity portion formed on the substrate, and a patterned low-reflectivity portion formed on the high reflectivity portion in which the low reflectivity portion contains Ta (tantalum) and Nb (niobium).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010063406-A (JP)
Title: Functional material obtained from chicken breast meat, and method for producing the same
Inventor: MOTAI SHIRO
IPC: A61K35/57
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new functional material obtained by bringing various useful ingredients contained in chicken breast meat to a high concentration.  <P>SOLUTION: The new functional material is obtained by extracting chicken breast meat using alcohol as an extraction solvent. As a result of this, it is possible to extract useful ingredients contained in chicken breast meat, such as anserine, carnosine, amino acid, vitamin E, phospholipid, carnitine and coenzyme Q10, at a ratio close to a naturally-occurring ratio (existence ratio in chicken breast meat), and the useful ingredients are brought to a high concentration.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067808-A (JP)
Title: Drawing apparatus, drawing data conversion method, and drawing method
Inventor: SHIBATA HAYATO
IPC: G03F1/68
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawing apparatus capable of reducing the number of bits per pixel and also reducing data size.  <P>SOLUTION: The drawing apparatus 100 is characterized by including: a pattern partitioning section 46 that acquires pattern information including at least one of a plurality of pattern figure codes, an array flag, the number of arrays and an array pitch; an accumulation table forming section 50 that relates each pattern information to the number of use for each pattern information for each predetermined region; a Huffman tree forming section 52 that forms a Huffman tree, a Huffman table forming section 54 that forms a Huffman table that relates each pattern information to an encrypted binary variable length code, wherein a smaller numerical value is assigned to pattern information as the frequency of use increases; a format converting section 56 that converts data in a predetermined region defined as drawing data in a predetermined format using a variable length code, and a drawing section 150 that draws a plurality of patterns in a test piece based on the converted data in the predetermined region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065782-A (JP)
Title: Sliding diversion valve
Inventor: TANAHASHI NAOTAKA
IPC: F16K11/065
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for switching a flow of fluid with a compact size.  <P>SOLUTION: When a slide plate 60 is slid upward and positioned in a first attitude, a gas of a treatment object flows from a first connection port 21 into a heat storage combustion deodorizing device 70 through a first passing port 31, a first through-hole 61, a third passing port 43, a third connection port 23 and a ventilation pipe 81, subjected to combustion deodorizing treatment, and then discharged from a second connection port 22 through a ventilation pipe 83, a fourth connection port 24, a fourth passing port 44, a second through-hole 62, and a second passing port 32. Meanwhile, when the slide plate 60 is slid downward and positioned in a second attitude, the gas of the treatment object flows from the first connection port 21 into the deodorizing device 70 through the first passing port 31, the second through-hole 62, the fourth passing port 44, the fourth connection port 24 and the ventilation pipe 83, subjected to combustion deodorizing treatment, and then discharged from the second connection port 22 through the ventilation pipe 81, the third connection port 23, the third passing port 43, the third through-hole 63, and the second passing port 32.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067089-A (JP)
Title: System lsi
Inventor: OKUBO NAOAKI
IPC: G06F21/75
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system LSI for concealing a command code and data used for confidential processing.  <P>SOLUTION: The system LSI includes: a processor 21 for performing confidential processing; an on-chip bus 12 connected to the processor 21;a work memory 22 for storing confidential data processed by the processor 21; and a memory interface circuit 23 connected between the on-chip bus 12 and the work memory 22 and causing the processor 21 to control data transfer between the on-chip bus 12 and the work memory 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010064715-A (JP)
Title: Display control system and method
Inventor: MATSUBAYASHI TOSHIAKI
IPC: G09G5/10
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display control system and method for controlling luminance of display light at reduced manufacturing cost.  <P>SOLUTION: The display control system includes a reflection part arranged close to a driver to reflect luminous flux from the front of a vehicle, an imaging part for imaging a first region including driver's image and a second region including the luminous flux reflected by the reflection part in the front of the vehicle, a detection part for detecting intensity of illumination in the second region imaged by the imaging part, a display light source for generating display light, a control part for controlling luminance of the display light from the display light source based on the result of detection, a calculating part for calculating a driver's single eye position from the first region imaged by the imaging part, and an irradiation part for applying the display light having the luminance controlled by the control part to the driver's single eye calculated by the calculating part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009147297-A (JP)
Title: Semiconductor device having soi substrate and method for manufacturing the same
Inventor: SUMITOMO MASAKIYO
IPC: H01L27/06
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can cope with the case when various circuits such as a signal processing circuit and a high power circuit are mixed and mounted in one chip, and can suppress thickening of a SOI (Silicon On Insulator) layer.  <P>SOLUTION: A SOI substrate 4 is used, and a SOI layer 1 is formed as a low power circuit portion R1 and a support layer 2 is formed as a high power circuit portion R2. Accordingly, the thickness of the SOI layer 1 is determined in consideration of formation of the low power circuit portion R1 without considering the withstand voltage and the like of the high power circuit portion R2. Consequently, well layers have no boundary, compared with a case where a well layer is formed in a thick SOI layer, so that a parasitic capacitor can be eliminated and the increase in energy consumption and the reduction in calculation speed caused by the parasitic capacitor can be prevented. On the other hand, since the high power circuit portion R2 is formed in the support layer 2 having sufficient thickness, the withstand voltage and the like can be secured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010069971-A (JP)
Title: Power steering device
Inventor: SHIBUYA YUJI
IPC: F04B23/02
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power steering device capable of attaining miniaturization of a reservoir tank even if a cross section shape of the reservoir tank is formed to a non-synchronous shape relative to an axis of an oil pump.  <P>SOLUTION: The reservoir tank 11 is constituted by: a body part 11a arranged on an upper side in a vertical direction of a reversible pump 8; and an extension part 11b extended from the body part 11a toward an outer side in a radial direction. A bottom surface 34 in the extension part 11b is inclined.  <P>COPYRIGHT: (C)2010,JPO&INPIT